英语语法,before when\after when
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英语语法,before when\after when
做A事,before when做B事
在这句话里,A事先发生还是B事先发生?
做A事,before when做B事
在这句话里,A事先发生还是B事先发生?
用beforeA事先发生 .如 We waited for a long time before he came.我们等了很久他才来.
He rushed out before I could say a word.还没等我说话他就冲了出去.
I had finished my homework before my mother came back.在妈妈回来之前我就完成了作业.
用when时要看句型.be about to do ,when,正在做某事这时另一件事发生了.如
I was about to leave when he came.我正要走这时他来了.
had done sth when ,刚做完某事这时另一件事发生了.如
I had finished homework when the power was off.我刚刚完成作业电就停了.
be +doing sth when .正在做,这时另一件事发生了
I was driving along the road when an accident happened.我正在路上开着车这时发生了交通事故.
,when,表示前面的事发生在后面的事之中.如
The teacher came in when we were talking and laughing happily.我们正高兴地说着笑着的时候老师走了进来.
He rushed out before I could say a word.还没等我说话他就冲了出去.
I had finished my homework before my mother came back.在妈妈回来之前我就完成了作业.
用when时要看句型.be about to do ,when,正在做某事这时另一件事发生了.如
I was about to leave when he came.我正要走这时他来了.
had done sth when ,刚做完某事这时另一件事发生了.如
I had finished homework when the power was off.我刚刚完成作业电就停了.
be +doing sth when .正在做,这时另一件事发生了
I was driving along the road when an accident happened.我正在路上开着车这时发生了交通事故.
,when,表示前面的事发生在后面的事之中.如
The teacher came in when we were talking and laughing happily.我们正高兴地说着笑着的时候老师走了进来.
英语语法,before when\after when
while after before when
when before after 的用法
when,while,before,after+________
after as when before since 的区别
since,after,when before的区别
英语选择题(when,before,since,after)
英文 during when before after的用法
when/before/after………从句
用连词if,when,after,before填空.
英语选择题before,after,when,since
用after、 before 、if 、when、 while 、as soon as 填空